List of free and open-source iOS applications

This is an incomplete list of notable applications (apps) that run on iOS which meet guidelines for free software and open-source software.

Application name	Description	License	Source	Notes
Firefox	Mobile web browser	MPL 2.0	git
Signal	Encrypted voice calling and instant messaging	GPLv3	git	Compatible with RedPhone and TextSecure on Android.
Telegram	Instant messaging	GPLv2	git	Also available for Android, Windows Phone, and Firefox OS.
Vim	A port of the UNIX based text editor to iOS, with syntax highlighting	Free software	git
The White House	The official White House app	MIT	git
wikiHow	wikiHow app	GPL	git
Wikipedia	The official Wikipedia app	MIT	git	Also available for Android, webOS and Kindle.
WordPress	The official WordPress app	GPLv2	git	Also available for Android.

External links

• "Open Source iOS Apps – Real iOS Source Code Examples". Maniacdev.com. 25 August 2014. 
• "Open Source iPhone and iPad Apps". FreeSMUG. 
• "50+ Open Source iPhone Apps For iPhone Developers". Ntt.cc. 5 September 2010. 
• "Collaborative List of Open-Source iOS Apps". GitHub.